Finding the Fourth Proportional to 2,076,311.30, 3,111,842.55 and 1,009,055.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,311.30 : 3,111,842.55 = 1,009,055.30 : x
2. Step 2: Convert to fraction form
   2,076,311.30/3,111,842.55 = 1,009,055.30/x
3. Step 3: Cross multiply
   2,076,311.30x = 3,111,842.55 × 1,009,055.30
4. Step 4: Simplify right side
   2,076,311.30x = 3,140,021,217,843.02
5. Step 5: Solve for x
   x = 3,140,021,217,843.02/2,076,311.30
6. Step 6: Final answer
   x = 1,512,307.53